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IT Consulting Companies in the UK: 7,500+ Active Firms (2026)
IT consulting companies in the UK advise organisations on technology strategy, systems integration, infrastructure, security and software delivery.
Buying centres typically sit with technology leadership, finance-sponsored transformation teams, security owners and operational leaders trying to replace legacy systems or integrate newly acquired platforms. Demand is mostly B2B and public-sector rather than consumer-facing, with mid-market and enterprise clients buying expertise, delivery capacity and accountability for programmes that cut across infrastructure, applications and process change. Engagements tend to be scoped around advisory retainers, systems-integration work, cyber reviews, managed delivery teams or migration programmes, so the commercial motion is consultative and relationship-led rather than licence-led.
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7,593 IT consulting companies are actively trading in the UK, making this a sizeable professional-services cohort rather than a narrow technology niche. Reported headcount totals 2,985 people, which points to a market with many small consultancies and delivery boutiques alongside a thinner layer of firms able to handle larger programmes. Only 87 companies report turnover above £5M, so revenue scale is concentrated in a relatively small group, while many operators appear to remain owner-managed, subcontractor-led or focused on specialist advisory assignments.
No dedicated sector-specific licence governs most IT consulting work, but firms often inherit the obligations attached to their clients’ operating environments. Work for public-sector bodies tends to involve procurement controls, assurance gates and audit rights; enterprise work commonly brings stricter terms around access management, subcontracting, offshoring, incident response and professional indemnity. Security and data-handling expectations matter because consultants may sit inside client systems, administer infrastructure or handle sensitive operational information. Contract structure therefore becomes part of market structure: milestone acceptance, service credits and liability caps shape which suppliers can take on higher-risk delivery work.
Margin pressure appears likely to keep separating advisory-led consultancies from labour-supply and implementation shops. Buyers tend to want fewer hand-offs between strategy, integration, security and managed delivery, which favours firms able to show repeatable delivery methods without becoming tied to a packaged product model. The newer-company tail suggests continuing entry by specialists, while the thin revenue-scale layer points to a market where consolidation, subcontracting networks and client concentration may matter more than simple company formation. Firms with credible sector knowledge and delivery governance are better placed than generalist bodies-for-hire.
7,593
Active firms
2026
87
£5M+ companies
Revenue above £5M
2,233
Recent incorporations
Incorporated since 2022
Key facts
About 1% of the trading cohort reports turnover above £5M (87 of 7,593 firms) — the rest sits below that revenue band.
29% of the cohort was incorporated since 2022 (2,233 firms), so a sizeable share is in its first few filing cycles.
IT consulting work typically spans technology strategy, systems integration, infrastructure, security and software delivery.
Buyers use these suppliers for legacy-system change, outsourced delivery and specialist technical projects.
The market mixes delivery-heavy systems integrators with narrower security, infrastructure and implementation advisers.
Security and infrastructure assignments tend to sit closer to operational risk than general technology advisory work.
Top UK IT consulting companies
Tecknuovo Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides technology and digital transformation consultancy including software engineering, cloud and DevOps platform development, data and AI services, testing, product delivery, and architecture…
Serves UK government, public sector bodies and critical enterprise organisations, including energy and utilities, telecommunications, healthcare, financial services and defence buyers undertaking…
Financial Health
HealthyHealthy · -56% CAGR over 5y
Location
3Dot Solutions Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides digital transformation and technology consulting services, including strategy, cyber security, software engineering, data and AI, and product development. Works with government, defence and…
Serves UK government and defence organisations, plus public sector, healthcare, aerospace, financial services, energy, consumer, telecoms and media enterprises seeking digital transformation and…
Financial Health
StrongStrong · Growing, Hiring · 120% CAGR over 4y
Location
HM3 CONSULTING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT and digital transformation consultancy, including service architecture and design, project, programme and portfolio management, cloud and data centre migrations, SaaS adoption, data and…
Serves public-sector bodies and enterprise organisations in defence and security, utilities, telecoms and finance, targeting leaders responsible for complex IT service transformation and delivery.
Financial Health
HealthyHealthy
Location
Arribatec UK Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides IT and business consulting services including ERP implementation, cloud infrastructure, systems integration, data and analytics platforms, security and compliance, and software development.…
Sells primarily to businesses and public sector organisations needing business applications, IT and management systems, with named focus on banking, construction, energy, higher education, health,…
Financial Health
StableStable · Profitable · 5% CAGR over 2y
Location
N WORLD UK LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides business and technology consulting services including strategy advisory, data and AI solutions, cybersecurity, and operational outsourcing. Supports digital transformation and process…
Serves B2B clients including banks, insurers, financial institutions, real estate firms, industrial companies and large corporates seeking consultancy, technology, data and operations support.
Financial Health
WeakWeak · 0% CAGR over 1y
Location
Axiologik Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital and technology consultancy services supporting organisations with large‑scale digital transformation programmes, service design, cloud adoption, DevSecOps assessments, engineering…
Serves large enterprises and public sector bodies undertaking complex digital change, including automotive OEMs, finance, leasing and mobility firms, financial services organisations, utilities, NHS…
Financial Health
StableStable · Hiring · 67% CAGR over 4y
Location
Audacia Consulting Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides software development and technology consultancy services, delivering digital transformation projects including custom software platforms, data engineering, AI and machine learning solutions,…
Serves enterprise and public-sector organisations with complex, mission-critical technology needs, including engineering leaders, digital transformation teams and internal delivery teams seeking…
Financial Health
HealthyHealthy · Hiring · 15% CAGR over 4y
Location
Birchman Solutions Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides digital transformation and IT consultancy focused on SAP systems, including strategy, implementation and support. Services cover ERP transformation, data migration, project assurance, change…
Serves B2B organisations, primarily mid-market and enterprise SAP users, across consumer goods, energy, healthcare, logistics, mining, retail, manufacturing and professional services, including…
Financial Health
StrongStrong · Hiring · 30% CAGR over 2y
Location
HARMAN CONNECTED SERVICES UK LIMITED
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides information technology services including software development, system integration, application management, cloud consulting, cybersecurity, data analytics, and business process services.…
Sells to businesses and public sector organisations seeking technology and consulting support, including buyers in banking, insurance, telecoms, media, retail, education, healthcare, life sciences,…
Financial Health
DistressedDistressed · -66% CAGR over 5y
Location
STABLELOGIC LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides technology consultancy and IT services including digital transformation advisory, cloud migration and AWS consulting, custom software and application development, data analytics and AI…
Serves medium and large enterprises, public sector bodies and charities across Europe and North America, spanning construction, utilities, finance, healthcare, retail, technology, transport and…
Financial Health
WeakWeak · -57% CAGR over 5y
Location
ARGON SUPPLY CHAIN SOLUTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides enterprise cloud and IT consulting services including implementation, migration and managed services for SAP and Oracle ERP systems. Offers cloud hosting, optimisation and digital innovation…
Serves enterprise and mid-market B2B organisations, especially in manufacturing, construction, natural resources, retail/consumer goods, professional services, wholesale distribution and private…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Ignition Works Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides consulting and engineering services for large enterprises operating shared IT platforms. Designs, builds and runs platform infrastructure, improves operations and governance between platform…
Serves large regulated enterprises with global IT platforms, particularly banks and organisations managing many internal platform tenants, operators, compliance and security stakeholders.
Financial Health
HealthyHealthy · Hiring · 50% CAGR over 4y
Location
SA GROUP LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides technical and business consultancy services focused on cyber security, digital integration and transformation, project, programme and portfolio management (P3M), systems engineering, and…
Serves defence and other public-sector buyers, as well as organisations with complex secure digital environments and large-scale programmes requiring specialist consultancy partners.
Financial Health
StableStable · -66% CAGR over 4y
Location
Sarax Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides IT consultancy and project delivery services for public and private sector organisations. Designs and implements cloud solutions, network connectivity, application support, and data…
Serves public-sector bodies and private-sector organisations needing support for complex ICT, cloud, network, service integration, business change and programme delivery initiatives.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Simplex Services (UK) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consulting and software development services, including enterprise architecture, data and AI solutions, digital workplace systems, infrastructure modernisation, IT integration for mergers…
Serves B2B customers of all sizes, particularly CIOs, technology leaders and operations teams undertaking digital transformation, IT modernisation, workforce enablement, M&A integration or resilience…
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
HSO UK SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business and IT consulting services, implementing Microsoft technologies including Dynamics 365, cloud infrastructure, data platforms and AI. Designs, deploys and supports ERP, CRM and…
Serves businesses, public bodies and nonprofits in manufacturing, financial services, professional services, retail, distribution, government, education, housing, law enforcement, charities,…
Financial Health
StableStable · -77% CAGR over 2y
Location
Redesmere Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides digital transformation and technology consulting services, including cloud strategy, migration and optimisation, programme delivery support, cyber security advice and technology asset…
Serves public and private sector organisations, particularly financial services, UK public sector bodies, and manufacturers with complex technology change, cloud adoption, delivery transformation,…
Financial Health
StableStable · Hiring · 41% CAGR over 2y
Location
SPA Business Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consulting and technology services including SAP implementation and HANA migration, custom web and mobile software development, AI and machine learning solutions, cloud and CRM systems,…
Serves B2B organisations with enterprise technology needs, including SAP and non-SAP users, e-commerce firms, corporate website owners, and companies in retail and other industry verticals.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Troy IT Consultancy Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides IT and management consulting services including programme management, enterprise architecture design, software product development, testing and quality assurance, and technical support.…
Serves B2B enterprises across automotive, banking, consumer products, energy and utilities, insurance, life sciences, manufacturing, media and entertainment, retail, telecom and transport.
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 5y
Location
X-Net (Services) Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides technology consulting and engineering services, including digital operating model design, development of data exploitation prototypes, cloud and hybrid hosting, digital infrastructure…
Serves UK government bodies, SMEs, and organisations in defence, national security, law enforcement, telecoms and 5G. Targets business and public sector buyers needing digital, data, engineering,…
Financial Health
HealthyHealthy · Hiring · 27% CAGR over 2y
Location
PRODYNA UK LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consulting and software development services focused on digital transformation. Offers strategy, UX/UI and product design, cloud architecture, mobile and web application development, data…
Serves B2B organisations, particularly enterprise and mid-market companies with digital products or platforms, targeting IT, digital transformation, product, UX and cloud teams seeking external…
Financial Health
WeakWeak · -67% CAGR over 4y
Location
Blue Border Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides IT and business transformation services including managed IT services, project and programme management, test management, ERP/HCM design and cloud transition, business process optimisation,…
Serves public-sector bodies and private-sector organisations, particularly central government, financial services, insurance, technology and software clients undertaking IT, business change and…
Financial Health
WeakWeak · Hiring · 20% CAGR over 2y
Location
ABSOLUTE RETAIL CONSULTING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business and technology consulting services including digital transformation, systems integration, data analytics, and cloud engineering. Supports implementation and optimisation of…
Serves enterprise businesses in customer-centric sectors, including retail and specialty brands, logistics and transport, FMCG, financial services and fintech, hospitality, travel, leisure, media and…
Financial Health
StrongStrong
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides management consultancy services including project and programme management (P3M), digital transformation, enterprise architecture, service management, cyber security, and assurance. Supports…
Serves public and private sector organisations, including central government, NHS bodies, local councils, defence and nuclear organisations, and IT/infrastructure operators managing complex…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 26% CAGR over 4y
Location
i2 Global Consulting Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consulting and technology services including software development, cloud migration and support, managed IT services, infrastructure deployment, hardware supply, and 5G network consulting,…
Serves business clients needing IT, cloud, infrastructure, managed service and consulting support, including organisations with local-to-global operations and enterprise technology requirements.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
SMART CO CONSULTING LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides consulting services for digital transformation programmes, including ERP and CRM implementation, enterprise platform optimisation, cybersecurity and cloud adoption. Supports planning,…
Serves large enterprises and public sector organisations, targeting CPG and retail brands, media and advertising firms, financial institutions, insurers, life sciences companies, and healthcare…
Financial Health
HealthyHealthy · -53% CAGR over 5y
Location
Embridge Consulting (Uk) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business transformation and digital transformation consulting services, including ERP consultancy, programme management, organisational change management, process redesign, and training.…
Serves public sector bodies, NHS and healthcare organisations, higher education institutions, not-for-profits and professional services firms, especially finance, procurement, operations and HR…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 2y
Location
Swift Strategies Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides management consultancy and IT services focused on digital, data and technology transformation. Supports organisations with programme delivery, system replatforming, cloud procurement, and…
Serves public sector bodies, government departments, education organisations and large businesses running complex digital, data, technology and transformation programmes.
Financial Health
StrongStrong · Growing, Hiring · 67% CAGR over 5y
Location
Differentis Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides management and technology consulting services including digital transformation strategy, enterprise architecture, data analysis and business intelligence. Supports organisations with…
Serves organisations undertaking digital transformation, from FTSE50 enterprises to SMBs and startups, alongside public-sector and education bodies such as NHS trusts and universities, across…
Financial Health
StableStable · Hiring · 22% CAGR over 4y
Location
Prodware (Uk) Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides digital transformation consulting, implementation and support for Microsoft business software including Dynamics 365, Business Central and NAV. Develops sector‑specific ERP extensions and…
Serves B2B organisations from SMEs to enterprises, especially in distribution, manufacturing, professional services and retail, targeting C-suite and operational leaders across finance, sales, IT, HR…
Financial Health
HealthyHealthy · -3% CAGR over 3y
Location
Public Digital Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital transformation consultancy services to governments, public sector bodies, charities and commercial organisations, including digital strategy, service design, data strategy,…
Serves large commercial organisations, governments and global institutions, including public sector bodies, local authorities, charities, health and care providers, universities, financial services…
Financial Health
StrongStrong · Growing, Hiring · 43% CAGR over 4y
Location
VALOREM FIRST LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides digital transformation and IT services, including technology implementation, data transformation, process optimisation, and managed IT support. Works with construction, manufacturing, and…
Serves UK businesses in construction, manufacturing and housing, targeting organisations seeking external support for technology, data, digital transformation and managed IT.
Financial Health
StrongStrong · Growing, Hiring · 67% CAGR over 1y
Location
FOUR (UK) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides software consultancy, systems integration and business process improvement services, including contract lifecycle management, document management and supply chain solutions. Implements and…
Serves business and public-sector organisations, including customers in retail, telecoms, technology, pharmaceuticals, financial services, healthcare, legal, energy, utilities, social housing,…
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
Perform Partners Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business and technology change consultancy services, supplying project teams to deliver digital transformation, cloud migration, regulatory compliance, and governance improvements. Supports…
Serves organisations undergoing technical and business change, including public sector bodies, further education providers, retail enterprises and regulated gaming businesses, targeting IT,…
Financial Health
HealthyHealthy · -9% CAGR over 2y
Location
Comspective Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides consultancy on customer engagement and contact centre technology, including design and implementation of omni‑channel platforms, CRM and routing systems. Delivers IT and telecommunications…
Serves private and public sector organisations, including blue-chip enterprises and start-ups, undertaking complex customer engagement and contact centre transformations across EMEA, especially in…
Financial Health
StableStable · 0% CAGR over 2y
Location
BRIGHTER CONSULTANCY LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides management and technology consultancy services, advising organisations on digital, finance and technology transformation. Offers expertise in data, cloud migration, automation, risk…
Serves organisations in financial services, healthcare and technology, including asset and wealth managers, banks, insurers, mortgage and consumer lenders, payments firms and technology companies.
Financial Health
StrongStrong
Location
VIP APPS CONSULTING LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides management and technology consulting to leasing, banking and financial services organisations. Services include business process automation, digital transformation, system assessments,…
Serves B2B and public sector organisations in leasing, commercial finance, banking and captive finance, targeting leadership and operations teams responsible for systems, processes and technology…
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 2y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital transformation consulting for large enterprises, helping organisations implement technology, data and analytics solutions to improve operations and performance across sectors…
Serves large enterprises, public sector bodies and government organisations, selling to executive teams across aerospace, agriculture, automotive, consumer goods, energy, financial services,…
Financial Health
StrongStrong · Growing, Hiring · 38% CAGR over 5y
Location
COMPANY X CONSULTING LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides software development and digital engineering services, including bespoke applications, VR simulation training systems, digital twin models, legacy system modernisation, and development team…
Serves enterprise and public-sector buyers in infrastructure, defence, manufacturing and primary industries, including operations, training, technology and development teams.
Financial Health
StrongStrong · Growing, Hiring · 20% CAGR over 2y
Location
Encordia Consulting Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides management and technology consulting focused on large-scale digital transformation. Services include business process improvement, system integration, process automation, and user experience…
Serves businesses undertaking large, complex digital and back-office transformation projects, working with internal teams, key stakeholders and suppliers involved in operational change and technology…
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
PRAESTO CONSULTING UK LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides consultancy services in business intelligence, enterprise performance management and customer relationship management. Delivers data platforms, data engineering, dashboards and machine…
Serves enterprise organisations, including household-name businesses, global listed corporations and nonprofits across multiple sectors, typically teams responsible for finance, data, CRM and…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 16% CAGR over 2y
Location
FluidIT Consulting Group Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides IT consulting and digital transformation services, including technology assessments, systems selection and implementation, data and AI strategy, and cyber and technology risk management.…
Serves business owners and IT directors at SMEs, large enterprises and private equity-backed organisations seeking digital and IT transformation support.
Financial Health
WeakWeak · -28% CAGR over 3y
Location
ANDIGITAL LIMITED
Trajectory
3y · 2020–NowFinancial sub-scores
Computed from 3 filingsProvides digital consulting and software development services, designing and building web and mobile applications, APIs, cloud and data platforms. Works with client teams to define product strategy,…
Serves multinational businesses and smaller scale-ups across industries in the UK, Europe and USA, targeting technology, product and digital teams needing external expertise and internal capability…
Financial Health
StableStable · Hiring · 45% CAGR over 2y
Location
BRICKENDON CONSULTING LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides business and technology consulting services, including strategy advisory, AI and data management, digital transformation, and change management. Works with financial services firms,…
Serves banks and capital markets firms, wealth and asset managers, insurers, central and local government bodies, large and medium corporates, and start-ups/fintechs needing business, data and…
Financial Health
DistressedDistressed · -7% CAGR over 2y
Location
Cielo Costa Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides technology consultancy and IT services including solution development, Microsoft 365 implementation, infrastructure services, enterprise architecture, data management, and managed services.…
Serves businesses across healthcare, retail, construction and financial services, targeting organisations seeking Microsoft-based technology support, compliance, operations, asset management and…
Financial Health
StrongStrong · Growing, Hiring · 33% CAGR over 4y
Location
Project Partners Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides consulting and implementation services for Oracle ERP and project management systems. Services include business process assessment, cloud migration, system integration, application…
Serves project-centric enterprises and public sector organisations using Oracle ERP, including aerospace and defence, construction and engineering, energy, utilities, high tech, professional…
Financial Health
WeakWeak · -24% CAGR over 2y
Location
Careerwise (U.K.) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides IT consulting and advisory services, using a network of technology and business specialists to analyse complex IT problems, design technology architecture, and support digital transformation…
Serves businesses with complex IT environments, particularly CIOs, CTOs, engineering leaders and programme sponsors responsible for large technology transformation, architecture and delivery…
Financial Health
StableStable · -17% CAGR over 2y
Location
Colehouse Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides business and IT transformation consulting, including project and programme management, change execution, managed services across change portfolios, and advisory and assurance covering…
Serves businesses and public sector organisations needing support for business or IT change programmes, including client leadership teams, internal project teams, and external supplier ecosystems.
Financial Health
StrongStrong · Growing, Hiring · 46% CAGR over 2y
Location
CONSULTING PROFESSIONALS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides consulting, managed services and specialist staffing to financial institutions and other organisations, covering technology infrastructure, regulatory compliance, governance and risk, and…
Serves large financial institutions and blue-chip organisations, including investment banks, buy-side and sell-side firms, clearing houses, and corporate teams with business, technology, risk and…
Financial Health
HealthyHealthy · -27% CAGR over 4y
Location
TrueNorth IT Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital transformation consultancy focused on Microsoft technologies including Dynamics 365, Power Platform, Power BI and Copilot. Services include strategy, system implementation, web…
Serves B2B organisations using the Microsoft ecosystem, particularly digital transformation, IT and operations teams seeking support with Dynamics 365, Power Platform, Power BI, Copilot and systems…
Financial Health
StrongStrong · Growing, Hiring · 20% CAGR over 5y
Location
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How UK IT consulting companies work and how to sell to them
What they do
Revenue usually comes from billable expertise rather than software licences, with margins shaped by utilisation, scope control and the mix of senior architects, project managers and delivery engineers. Typical work ranges from diagnostic assessments and architecture reviews to migration, remediation and integration programmes, priced through day rates, fixed-fee milestones, retainers or managed-service charges. Some firms package templates, assessment methods or reusable code, but these usually support the consulting sale rather than becoming a standalone product. Expansion tends to come through follow-on work once a client trusts the delivery team inside its systems.
Who they sell to
Buyers are usually CIOs, CTOs, CISOs, CFO-sponsored transformation leads, procurement heads and programme directors with responsibility for delivery risk. Smaller assignments may be bought through direct relationships or referrals, while larger enterprise and public-sector work tends to involve RFPs, supplier frameworks, security questionnaires and contract negotiation. Sales cycles are typically short for contained reviews and longer where implementation, subcontracting or access to sensitive systems is involved. Decision criteria often combine sector knowledge, evidence of delivery governance, commercial terms, consultant availability and the ability to work alongside internal teams without creating another management layer.
What they buy
Most IT consulting firms tend to spend on systems that improve utilisation, delivery evidence and commercial control. Common categories include CRM, proposal management, professional-services automation, resource scheduling, time recording, project accounting, billing, knowledge management and document control. Delivery teams also buy cloud infrastructure, test environments, observability, identity and access management, endpoint security, vulnerability management and collaboration tools. Non-software spend can be just as relevant: professional indemnity advice, contract legal support, bid writing, recruitment, technical training, security accreditation support and subcontractor compliance services all map to the way consulting revenue is won and delivered.
Why and how to sell to them
Buying intent often appears when consultancies win larger client programmes, enter a public-sector framework, hire senior delivery or security leaders, integrate an acquisition, or move from project work into managed services. Pain points are usually practical: margin leakage from poor time capture, bid effort that does not convert, inconsistent delivery documentation, client audit pressure, skills shortages and difficulty governing subcontractors. Outbound messages tend to work better when they attach to those triggers and use consulting economics: higher utilisation, fewer write-offs, faster proposal cycles, cleaner access controls or clearer evidence for client assurance.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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